{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330453131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0137041e3899e7a37ed9073a07369cc84ff3dbb11c29799b3657977153c31460",
    "signature": "0xb6bcd183eaf48361f31ea6690d06cbfcfa557ae41c5c3468b269b9d1920db7bc33fefb8d13e676701cb54bee3835115fbd6936577d4b33c11feb4c71a7fdcc531c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}